*{
  margin: 0;
  padding: 0;
}
.sp1{
  float: left;
  margin-top: 15px;
}
.sp2{
  float: left;
  margin-top: 35px;
  margin-left: -40px;
}
.sp3{
  float: left;
  margin-top: 55px;
  margin-left: -33px;
}
